示例
使用 axios 的一个小示例
注意:CommonJS 用法
¥note: CommonJS usage
为了在 require()
中使用 CommonJS 导入时获得 TypeScript 类型(用于智能感知/自动补齐),请使用以下方法:
¥In order to gain the TypeScript typings (for intellisense / autocomplete) while using CommonJS imports with require()
use the following approach:
const axios = require('axios').default;
// axios.<method> will now provide autocomplete and parameter typings
示例
¥Example
执行 GET
请求
¥Performing a GET
request
const axios = require('axios');
// Make a request for a user with a given ID
axios.get('/user?ID=12345')
.then(function (response) {
// handle success
console.log(response);
})
.catch(function (error) {
// handle error
console.log(error);
})
.finally(function () {
// always executed
});
// Optionally the request above could also be done as
axios.get('/user', {
params: {
ID: 12345
}
})
.then(function (response) {
console.log(response);
})
.catch(function (error) {
console.log(error);
})
.finally(function () {
// always executed
});
// Want to use async/await? Add the `async` keyword to your outer function/method.
async function getUser() {
try {
const response = await axios.get('/user?ID=12345');
console.log(response);
} catch (error) {
console.error(error);
}
}
注意:
async/await
是 ECMAScript 2017 的一部分,Internet Explorer 和旧版浏览器不支持,因此请谨慎使用。¥NOTE:
async/await
is part of ECMAScript 2017 and is not supported in Internet Explorer and older browsers, so use with caution.